You can purchase Office [Year] as a standalone program or purchase a subscription service to Office 365.
Office 2016 (current edition) will run $149.99 and licenses one user on one PC. It includes Word, Excel, PowerPoint, and OneNote.
Office 365 Home or Personal will include Word, Excel, PowerPoint, OneNote, Outlook, Publisher, and Access. It also includes 1TB of OneDrive cloud storage space and 60 minutes per month of Skype calls per user. This will run $99.99/year (or $9.99/month) for Home and $69.99/year (or $6.99/month) for Personal. Personal is for 1 user only. Home is for up to 5 users. It also includes apps for devices (including Apple products).
When you have Office 365, you also get the latest Office software. It also has automatic billing so you won’t ever run out. With Office 365, you also get support for any issues.
When Office 2019 is available later this year, it will require you to have Windows 10.
Remember that email you sent telling someone you’d send them something by Friday? Oh. You forgot. Well now you won’t … with Cortana. Cortana can now help you remember these things. She will give you reminders.
Just launched last week, Cortana’s reminders work on Windows 10 and will eventually support Android and iOS. It works with Outlook.com and Office 365 work and school addresses with support for other email services coming soon.
You can also have Cortana add a reminder to your list by talking to her. Unfortunately, you cannot link them all yet if you have an Office 365 Home edition. Hopefully that is in the future as well.
Microsoft and Godaddy have partnered to make it easier small businesses to use Office 365. The email will be connected to your domain name. Plans start at $3.99 per user per month for 5GB storage. This includes 2GB storage on SkyDrive. The other plans offer 50GB email storage and 25GB storage on SkyDrive for $8.99 per user per month; for $12.49 per user per month, you get full access to Office 365 with desktop apps on up to 5 PCs and Macs and access to mobile apps on iPhone, Android, and Windows phone.